211257036

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{80387}}^1$

素因数の和:80470

約数の個数: 36

約数和(自身を含む): 541332792

約数和(自身を除く): 330075756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 80387, 160774, 241161, 321548, 482322, 723483, 964644, 1446966, 2893932, 5868251, 11736502, 17604753, 23473004, 35209506, 52814259, 70419012, 105628518, 211257036]

約数ペア:

[(1, 211257036), (2, 105628518), (3, 70419012), (4, 52814259), (6, 35209506), (9, 23473004), (12, 17604753), (18, 11736502), (36, 5868251), (73, 2893932), (146, 1446966), (219, 964644), (292, 723483), (438, 482322), (657, 321548), (876, 241161), (1314, 160774), (2628, 80387)]